SAN JOSE (CBS SF) — A wildfire near San Jose Sunday afternoon has so far consumed roughly 81 acres of vegetation and was still burning Sunday evening, a Cal Fire official said.

Firefighters responded around 1:30 p.m. to an area southwest of McKean Road and Whispering Oaks Drive, Cal Fire Capt. John Korupp said.

READ MORE: UPDATE: Estrada Fire Containment 35%; Evacuation Orders Downgraded as Crews Mop Up

Roughly 100 firefighters, including a three-alarm response from the San Jose Fire Department, according to a San Jose fire official, were called to battle the blaze, Korupp said.

As of around 6:30 p.m., Korupp said the fire was roughly 80 percent contained.

READ MORE: Hollywood Movie, TV Workers Reach Deal With Producers to Avert Strike

No structures have been threatened and no injuries were reported, he said.

The cause of the fire is currently under investigation, Korupp said.

MORE NEWS: COVID Vaccination Count in San Mateo County Revised Down Due to Data Error

© Copyright 2015 by CBS San Francisco and Bay City News Service. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.